<template>
  <div>
    <!-- "面包屑" -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item><a href="/">水产品类</a></el-breadcrumb-item>
    </el-breadcrumb>
    
    <!-- 搜索框 -->
    <div style="padding: 10px 0; margin-top: 10px">
      <el-input style="width: 125px; margin-left: 5px" placeholder="请输入菜品名字" v-model="name" clearable></el-input>
      <el-button style="margin-left: 5px" @click="load" circle>
        <el-icon><Search /></el-icon>
      </el-button>
      <el-button style="margin-left: 20px" type="warning" @click="reset" plain>
        <el-icon><Refresh /></el-icon> 重置
      </el-button>
    </div>

    <!-- 右侧主体内容 -->
    <!-- 列属性 -->
    <el-card style="margin-top:10px">
      <el-table :data="tableData"
                stripe
                style="width: 100%">
        <el-table-column prop="name" label="菜品名称" width="120"></el-table-column>
        <el-table-column prop="material" label="菜品原料" width="120"></el-table-column>
        <el-table-column prop="price" label="菜品价格"></el-table-column>
        <el-table-column prop="popularity" label="菜品热度"></el-table-column>
        <el-table-column label="操作">
          <template #default="scope">
            <el-button type="warning" style="min-height: 20px; min-width: 20px; text-align: center" @click="handle_add(scope.row)" circle>
              <el-icon><Plus /></el-icon>
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-card>

    <!-- 分页组件 -->
    <div style="padding: 10px 0; text-align: center; margin-top: 20px">
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="pageNum"
        :page-sizes="[5, 10, 15, 20]"
        :page-size="pageSize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total">
      </el-pagination>
    </div>
  </div>
</template>

<script>
import request from "@/utils/request";
// 引入需要的图标组件
import { Search, Refresh, Plus } from '@element-plus/icons-vue'

export default {
  name: "Pork",
  components: {
    Search,
    Refresh,
    Plus
  },
  data() {
    return {
      tableData: [],
      total: 0,
      pageNum: 1,
      pageSize: 5,
      picture: "",
      name: "",
      price: 0.0,
      popularity: 0,
      form: {},
      username: localStorage.getItem("user") ? JSON.parse(localStorage.getItem("user")) : {},
    }
  },
  created() {
    this.load();
  },
  methods: {
    load() {
      // 请求分页相关数据
      request.get("/client/dish/select", {
        params: {
          pageNum: this.pageNum,
          pageSize: this.pageSize,
          type: 4,    // type = 4，表示水产品类
          name: this.name,
        }
      }).then(res => {
        console.log(res.content);
        this.tableData = res.content.data;
        this.total = res.content.total;
      })
    },
    reset() {
      this.name = "";
      this.load();
    },
    handleCurrentChange(pageNum) {
      this.pageNum = pageNum;
      this.load();
    },
    handleSizeChange(pageSize) {
      this.pageSize = pageSize;
      this.load();
    },
    handle_add(row) {
      console.log(row);
      this.form = row;
      request.post("/client/dish/add", this.form, {
        params: {
          username: this.username,
        }
      }).then(res => {
        this.$message.info(res.message);
      })
    }
  }
}
</script>

<style scoped>

</style>
    